Brittany was tracking the increasing temperature in the morning. at 8 a. m., it was 68 degrees fahrenheit. at 10 a. m., it was 74 degrees fahrenheit. if brittany made the function f(x) = 3x + 36, what would the 36 represent?

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis